M27 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel
| Quantity |
Unit Price
(ex. VAT)
|
Unit Price
(inc. VAT)
|
|---|---|---|
| 1 - 99 | £30.36 | £36.43 |
| 100 - 499 | £26.99 | £32.39 |
| 500 - 999 | £25.57 | £30.68 |
| 1000 - 4999 | £24.29 | £29.15 |
| 5000 + | £22.08 | £26.50 |
£36.43 / each
Product Specification
| Size | M27 |
| Internal Diameter | 28.4mm |
| Outside Diameter | 48.5mm |
| Thickness | 6.80mm |
| Material | A4 Stainless Steel |
Frequently Bought Together
Total Price: £0.00
M27 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel | Vital Parts - NL-M27-48.5-A4
The M27 x 48.5mm Nord-Lock® Washer | A4 Stainless Steel is a precision-engineered locking washer pair developed to reduce the risk of rotational loosening in service. The M27 format incorporates a 28.4mm bore, a 48.5mm outer diameter and a total thickness of 6.80mm. The corrosion-resistant A4 stainless steel specification is intended for demanding bolted joints using compatible stainless fixings. Its locking principle helps protect equipment uptime by reducing the likelihood of vibration-induced loosening.
What Are Nord-Lock® Washers?
Unlike conventional friction-based lock washers, Nord-Lock® washers use cam geometry to secure the bolted joint. The two washers are fitted cam-to-cam, leaving their serrated faces outward. When the fastener tries to rotate, the cams force an increase in bolt tension, which opposes further loosening.
Common Applications
- Heavy Fabrication: Supports high-integrity fastening on large brackets, structural frames and machine bases.
- Energy Installations: Suitable for large stainless equipment mounts and serviceable mechanical connections.
- Outdoor Machinery: Provides corrosion-resistant joint security on heavy exposed equipment and fabricated assemblies.
- Stainless Process Plant: Helps secure substantial bolted connections on frames, vessels and support equipment.
Technical Specifications:
- Size: M27
- Internal Diameter: 28.4mm
- Outside Diameter: 48.5mm
- Thickness: 6.80mm
- Material: A4 Stainless Steel
More Fastening Components
For related parts, browse our metric bolts and screws, fastening nuts and complete range of washers.
Need guidance with washer selection or a bulk requirement? Our team can help you specify a suitable option for your application on 01233 713581.
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